package Socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

/**
 * 客户端
 */
public class Client {
    private Socket socket;
    public Client(){
        try {
            System.out.println("正在连接服务器");
            socket =new Socket( "172.40.140.161",8088);
            System.out.println("服务端连接成功");
        }catch (IOException e){
            e.printStackTrace();
        }


    }
    public void stat() {
        try {
            OutputStream out = socket.getOutputStream();
            OutputStreamWriter osw = new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw = new BufferedWriter(osw);
            PrintWriter pw = new PrintWriter(bw, true);


            Scanner scanner=new Scanner(System.in);
            while(true){
            System.out.println("请输入昵称");
            String nick=scanner.nextLine();
                if(nick.trim().isEmpty()){
                    System.out.println("昵称不能为空,请从新输入");
                }
                pw.println(nick);
                break;
            }


            ServerHandler handler=new ServerHandler();
            Thread t=new Thread(handler);
            t.setDaemon(true);
            t.start();


            while (true){
               String lin=scanner.nextLine();
               if("exit".equalsIgnoreCase(lin)){
                   break;
               }
               pw.println(lin);
            }
        } catch (IOException e) {
           e.printStackTrace();
        }finally {
            try {
                socket.close();
            } catch (IOException e) {
              e.printStackTrace();
            }
        }
    }
    public static void main(String[] args) {
        Client client=new Client();
        client.stat();

    }

    private class ServerHandler implements Runnable {
        public void run() {
            try {
                InputStream in = socket.getInputStream();
                InputStreamReader isr = new InputStreamReader(in, StandardCharsets.UTF_8);
                BufferedReader br = new BufferedReader(isr);
                String message;
                while ((message = br.readLine())!=null){
                    System.out.println(message);
                }
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
